baber/WOPTO huggingface dataset:
Patent KR-20200135227-A (KR)
Inventor: SONG BYUNG HO
IPC: A61K8/27
Filed: 2020-05-22
Abstract: The present invention relates to a novel use of a chalcogenide material known as an electronic material and, more specifically, to a chalcogenide-based material for a raw material for cosmetics, which is an Ag_2S/ZnS core-shell quantum dot and a core includes an Ag-S bond, wherein a sulfur element is derived from a linear or branched C1-C20 alkylthiol ligand forming an amide bond with amino acids or peptides, and a shell contains S-S bonds, wherein one of the sulfur elements is derived from a linear or branched C1-C20 alkylthiol ligand forming an amide bond with amino acids or peptides. According to the present invention, the present invention uses the near-infrared light emission characteristics of the chalcogenide material to newly identify use of the chalcogenide material as a raw material for cosmetics. Moreover, when used as a raw material for cosmetics, the chalcogenide material having near-infrared light emission characteristics effectively provides hydrophilicity for skin application and controls toxicity while satisfying chemical and optical stability, thereby easily providing an anti-wrinkle cosmetic composition including the chalcogenide material.
Patent KR-20210145906-A (KR)
Inventor: KWON CHOONG HO
IPC: B60Q3/80
Filed: 2020-05-26
Abstract: In accordance with the present invention, a warning means, which warns a driver of an obstacle when detecting the obstacle from a rear or lateral side, is formed in a longitudinal direction of an A-pillar of a vehicle and mounted on the pillar while installed to be visible in the interior of the vehicle, and, as a result, the driver can easily check the warning means as well as more easily identify the warning means to safely take action because the warning means is manufactured longitudinally by the length of the A-pillar. In particular, since the warning means includes an LED, the warning means is formed to perform lighting and flickering operations through the brightness and colors of the LED, thereby enabling the driver to easily and quickly check an obstacle. Here, since the driver is allowed to select a brightness level or a color for the LED, the driver can select a brightness level and a color suitable for him or herself to avoid fatigue on the eyes while easily and comfortably identifying the warning means to safely take action.
Patent KR-20200062151-A (KR)
Title: Lens module
Inventor: SON JU HWA
IPC: G02B9/62
Filed: 2020-05-27
Abstract: An objective of the present invention is to provide a lens module capable of improving aberration improvement effects and realizing high resolution. The lens module of the present invention may include: a first lens having negative refractive power; a second lens having the object side surface or the image side surface in a convex shape; a third lens having the image side surface in a concave shape; a fourth lens having refractive power; a fifth lens having the refractive power; and a sixth lens having the object side surface in a convex shape and an inflection point formed on the image side surface or the object side surface.
Patent KR-20200066599-A (KR)
Title: Organic light emitting display device and manufacturing method thereof
Inventor: KIM SUNGHOON
IPC: H01L51/52
Filed: 2020-05-29
Abstract: According to an embodiment of the present invention, provided is a display device comprising: a pixel defining layer disposed on a substrate to define a pixel region; a pixel electrode disposed in the pixel region; and an auxiliary wiring which is disposed on the same layer as the pixel electrode and is spaced apart from the pixel electrode. The pixel defining layer includes: a pixel definition unit defining a pixel area; and a spacer protruding from the pixel definition unit. The auxiliary wiring does not overlap with the spacer.
Patent KR-20210152331-A (KR)
Inventor: KIM JIN SOO
IPC: G01N27/327
Filed: 2020-06-08
Abstract: The present invention relates to a gas sensor with light-based room temperature operation characteristics using a Ⅲ-Ⅴ group compound semiconductor nanostructure and graphene, which detects gas to be detected at room temperature based on light. The present invention comprises: a substrate; a light absorbing layer formed as a Ⅲ-Ⅴ group compound semiconductor nanowire on the substrate and absorbing light; a graphene conducting layer formed on at least one between an upper side and a lower side of the light absorbing layer and having electric conductivity; and a metal electrode formed on the graphene conducting layer and detecting gas by detecting a change of a resistance value, by an oxidation-reduction reaction of gas particles with electrons and holes which are formed by light absorption of the light absorbing layer at room temperature, through the graphene conducting layer.
Patent KR-20210157656-A (KR)
Inventor: JONGSEOK KIM
IPC: B63B73/50
Filed: 2020-06-22
Abstract: A vessel thermal insulation method is disclosed. The vessel thermal insulation method according to an embodiment of the present invention comprises the steps of: (a) manufacturing a vessel in a vessel manufacturing plant; (b) constructing a thermal insulation material around a body of the vessel in a state in which the vessel is laid horizontally in a thermal insulation factory; (c) mounting the vessel to the module; and (d) mounting the module on which the vessel is mounted on the ship. An embodiment of the present invention is to provide the vessel thermal insulation method for effectively constructing an insulating material around the body of the vessel.
Patent KR-20210158516-A (KR)
Inventor: CHOI SU YOUNG
IPC: A61K38/17
Filed: 2020-06-24
Abstract: Provided is a drug for treating neurological diseases having few or no side effects and excellent effects. The present invention relates to a pharmaceutical composition for treating neurological diseases, including a cell-permeable CRYM fusion protein, wherein CRYM fusion protein permeated into cells increases cell viability against hydrogen peroxide toxicity, and reduces intracellular reactive oxygen species levels and hydrogen peroxide-induced DNA fragmentation. These results show that the CRYM fusion protein has a protective effect against apoptosis and shows a therapeutic effect that protects nerve cells from damage to nerve diseases.
Patent KR-20210000680-A (KR)
Inventor: KIM DO WOO
IPC: H01M8/04119
Filed: 2020-06-24
Abstract: Disclosed are a humidifier for a fuel cell, which reliably prevents gas leakage due to repeated operations/stops of the fuel cell and can be manufactured at a relatively low manufacturing cost and high productivity, and a manufacturing method thereof. According to the present invention, the humidifier comprises a humidification module and caps coupled to both ends of the humidification module, respectively. The humidification module comprises: a mid-case having a step formed on the inner circumferential surface thereof; a plurality of hollow fiber membranes disposed in the mid-case; a fixed layer in which ends of the hollow fiber membranes are potted; a bracket supported by the step of the mid-case and coming in contact with the fixed layer; and a packing member having a groove into which the end of the mid-case is inserted and coming in contact with the bracket.
Patent KR-20220003720-A (KR)
Title: Viewing angle variable element and display assembly
Inventor: KIM JIN HONG
IPC: G02B5/30
Filed: 2020-07-02
Abstract: The application relates to a variable viewing angle element and a display assembly. The present application provides the display assembly, which includes a variable viewing angle element capable of varying a viewing angle without reducing front transmittance, and a display assembly including the variable viewing angle element. The variable viewing angle element includes a liquid crystal cell comprising a first substrate, a first electrode layer, a first alignment layer, a liquid crystal layer, a second alignment layer, a second electrode layer, and a second substrate in sequence, wherein the first electrode layer and the second electrode layer each include a continuous electrode.
Patent KR-20220005808-A (KR)
Title: 3-dimensional nano-porous membrane with metal catalyst fixed and manufacturing method thereof
Inventor: PARK JI WOONG
IPC: B01J37/02
Filed: 2020-07-07
Abstract: The present invention provides a three-dimensional nano-porous membrane with a metal catalyst fixed which comprises: a nano-porous polymer membrane comprising three-dimensional continuous nano-pores; and a plurality of metal catalyst particles fixed to be positioned in the pores. According to the present invention, the membrane is stable with respect to an organic solvent.
Patent KR-20220006947-A (KR)
Inventor: YOON TAE YOUNG
IPC: E03C1/04
Filed: 2020-07-09
Abstract: The present invention relates to a faucet assembly and an installation method thereof. The faucet assembly, which is installed through an installation hole formed on an upper plate of a sink to discharge treated water from a water treatment part in a lower part of the sink to the outside, includes: a fixing body having a hollow part, and inserted into the installation hole from an upper part of the upper plate to a lower part of the same to penetrate the upper plate; a fixing body nut coupled through an upper end of the outer circumference surface of the fixing body to fix the fixing body to the upper plate; and a faucet body coupled with the outer circumference surface of the fixing body nut to be fixed to an upper side of the upper plate of the sink, wherein a separation prevention member is provided in the fixing body to limit an upward movement of the fixing body inserted in the installation hole through the installation hole together with the fixing body. Therefore, there is no need to perform fixing installation and dismantlement work for the faucet assembly in a lower part (on the inside of the sink) of the upper plate of the sink, which is a confined space, and the present invention enables the fixing installation and dismantlement work for the faucet assembly to be performed in an upper part (on the outside of the sink) of the upper plate of the sink, thus facilitating the work without causing a spatial constraint.
Patent KR-20220007296-A (KR)
Inventor: SON TAE SUCK
IPC: A61B5/00
Filed: 2020-07-10
Abstract: The present invention relates to in measuring the body balance information. Provided is an instrument for measuring the body balance comprising: a pedestal equipped with a body part and an accommodating part recessed downward from the body part; a rotating body equipped with a seating part accommodated in the accommodating part and rotating about a vertical direction as a central axis; and a guide part formed along a center line of the seating part to guide a foot position of a user according to a foot size of the user. Therefore, the present invention is capable of checking a health state of the user frequently.
Patent KR-20220010379-A (KR)
Title: liquefied gas tank and ship having the same
Inventor: PARK MIN KYU
IPC: F17C13/00
Filed: 2020-07-17
Abstract: The present invention relates to a liquefied gas storage tank and a ship including the same. The liquefied gas storage tank comprises: a wall for forming a storage space for accommodating a liquefied gas and having a dome formed on an upper surface for the inflow and outflow of the liquefied gas; and a pump tower having an upper end fixed to the dome and provided with a pipe for transporting the liquefied gas and a discharge pump for discharging the liquefied gas. The pump tower includes: a plurality of unloading pipes connected to the discharge pump and provided for unloading of the liquefied gas; an auxiliary pipe provided to back up the unloading pipe; a loading pipe provided on one side of the auxiliary pipe and provided for loading of the liquefied gas; a plurality of reinforcing materials for connecting the plurality of unloading pipes and the auxiliary pipes in a triangular prism shape; and a platform provided in at least a portion of the reinforcing material. The platform includes an inner platform and an outer platform on the inside and the outside of the triangular prism, respectively, formed by the plurality of unloading pipes and the auxiliary pipes. An extension member provided on the outside of the reinforcing material to support the outer platform is further included. The present invention can improve a structure of the pump tower, thereby increasing durability.
Patent KR-20200096180-A (KR)
Title: ion concentration of cell culture media online monitoring system
Inventor: CHOI YOUNG SUK
IPC: G01N27/07
Filed: 2020-07-22
Abstract: The present invention relates to a system that rapidly and accurately monitors changes in ionic concentrations of cell culture solutions caused by cell proliferation and death during cell culture using direct current electrical conductivity through an online network in real time.
Patent KR-20220012075-A (KR)
Title: Printed circuit board
Inventor: OKADA HIROKI
IPC: H05K3/46
Filed: 2020-07-22
Abstract: The present disclosure relates to a printed circuit board which comprises: a first substrate unit which has a rigid region and a flexible region, and includes a first insulating layer and a first wiring layer disposed in the rigid region and the flexible region, and having a first groove part in the flexible region; and a second substrate unit which is disposed on the first substrate unit in the rigid region, and includes a first bonding layer, a second insulating layer, and a second wiring layer.
Patent KR-20220014917-A (KR)
Title: Conering control system for vehicle and conering control method foe vehicle
Inventor: KIM SANG JOON
IPC: B60W10/10
Filed: 2020-07-28
Abstract: According to the present invention, a system for controlling turning of a vehicle comprises: a database unit storing road information; a sensor unit sensing at least one among a steering angle, wheel speed, acceleration, braking, and shifting of a vehicle; and a controller determining whether the vehicle accesses turning operation based on at least one information between information sensed by the sensor unit and road information stored in the database unit, setting target speed of the vehicle when it is determined that the vehicle accesses turning operation, and controlling the speed of the vehicle to be reduced to the set target speed.
Patent KR-20220014769-A (KR)
Inventor: PARK JE HYEN
IPC: B29C33/46
Filed: 2020-07-29
Abstract: The present invention relates to an in-mold air ejector cylinder for an injection mold. According to the present invention, the injection mold comprises: an upper mold which includes an upper holder block including a top plate and receiving and supporting an upper core inserted thereinto, and a sprue bush installed to pass through the top plate, the upper holder block, and an upper cavity core to inject a molten resin into a cavity, and which is connected to an injection cylinder; and a lower mold which includes a lower holder block for inserting and supporting a lower cavity core inserted thereinto, a bottom plate disposed on the lower end, and an ejector pin for ejecting a product, and which forms a cavity for molding the product. The ejector pin for ejecting a product is formed directly below the lower cavity core and a push pin operating the ejector pin for ejecting a product by the air pressure of an air tube is formed to be elevated inside an air cylinder on the lower part of the ejector pin for ejecting a product of the lower cavity core. Accordingly, the in-mold air ejector cylinder can use the existing mold base as it is and has a structure in which a two-stage separation type air cylinder push pin, which is made of hot tool steel, is installed only in a cavity block to remove consideration on restrictions depending on the shape of a product and avoidance of a movable side template cooling channel, so that structures, such as space blocks, eject sputter plates, and the like, required for operation of the existing push pin are not required, thereby providing effects of reducing costs of materials and processing and removing concern about cracking or thermal deformation.
Patent KR-20210022494-A (KR)
Title: Imprinting method, imprint apparatus, and article manufacturing method
Inventor: AOKI AKIO
IPC: G03F7/16
Filed: 2020-08-12
Abstract: Provided is an imprinting method capable of forming a pattern of an imprinting material on a substrate while more reliably preventing damage to an uneven pattern of a mold by a foreign material. The imprinting method forming the pattern of the imprinting material on the substrate using the mold comprises: a supply step supplying the imprinting material on the substrate; a pattern forming step of coming the imprinting material of a predetermined shot region on the substrate in contact with the uneven pattern of the mold and forming the pattern of the imprinting material after supplying the imprinting material; and a foreign material pressing step of pressing the foreign material by using a pressing surface of a pressing unit opposite to a surface of the substrate when a foreign material is present on the surface of the predetermined shot region of the substrate, wherein the foreign material pressing step is performed before the pattern forming step, and in the foreign material pressing step, the foreign material is pressed so that the amount of protrusion becomes smaller than the film thickness of the imprinting material after the pattern forming step.
Patent KR-20220020687-A (KR)
Title: Apparatus and method for measuring figure of merit of piezoelectric elements
Inventor: JE YUB
IPC: G01H11/08
Filed: 2020-08-12
Abstract: An apparatus and a method for measuring a figure of merit of a piezoelectric element are disclosed. The apparatus for measuring a figure of merit of a piezoelectric element comprises: a chamber filled with a fluid therein, wherein a piezoelectric element is disposed in the fluid; a temperature control part for controlling the temperature of the fluid; a pressure control part for controlling the internal pressure of the chamber; a signal measuring part for measuring an output signal output from the piezoelectric element in response to the internal pressure; and an analysis/control apparatus for measuring the figure of merit of the piezoelectric element by analyzing the output signal. The present invention provides the apparatus and method for measuring the figure of merit for each temperature/pressure of a piezoelectric element by controlling the temperature and pressure of the fluid filled in the chamber in which the piezoelectric element is disposed.
Patent KR-20220021548-A (KR)
Inventor: AN BYUNG DU
IPC: B21J5/02
Filed: 2020-08-14
Abstract: The present invention relates to a manufacturing method of a bus bar for an electric vehicle battery module, and more specifically, a manufacturing method of a bus bar for an electric vehicle battery module, which manufactures an integrally formed bus bar using a single metal plate. The manufacturing method of a bus bar for an electric vehicle battery module of the present invention comprises: a basic forming step of forming a metal plate into a basic bus bar shape; a forging step of pressing an end of the formed basic bus bar with a first press to thin the thickness of the end of the basic bus bar; and a bending step of forming a terminal part connected to BMS by bending the end of the basic bus bar formed to have the thin thickness.
Patent KR-20220022534-A (KR)
Inventor: PARK JONG WON
IPC: F04D29/42
Filed: 2020-08-19
Abstract: The present invention relates to an electric water pump. More specifically, the present invention relates to an electric water pump which is able to prevent foreign matter from being stuck between an impeller and an impeller cover. According to the present invention, the electric water pump comprises: an impeller having a shroud with a penetrating hole formed on the center unit, into which a fluid is introduced; and an impeller cover having an inlet for guiding the fluid to the penetrating hole and an outlet for guiding the fluid discharged by the impeller, and surrounding the impeller. Specifically, the shroud of the impeller has a bump formed on an inner side of an upper end so that an outer side of the upper end on an upper surface can protrude, and has a plurality of discharge grooves formed on the part from the upper end of the upper surface to the outer circumferential surface in a radial direction at regular intervals in a circumferential direction so that the foreign matter introduced through the inlet can be discharged through the outlet. In addition, the impeller cover has a blocking groove into which the bump on the outer side of the upper end of the shroud is inserted for reducing the foreign matter introduced into the upper surface of the shroud. According to the present invention, the upper end of the shroud becomes a bump, and is inserted into the blocking groove of the impeller cover. Therefore, the inflow of the cooling water which is introduced through the inlet through the part between the shroud and the impeller cover can be reduced. Therefore, the inflow of the foreign matter of cooling water through the part between the shroud and the impeller cover is reduced.
Patent KR-20220023927-A (KR)
Title: Display device and manufacturing equipment of the same
Inventor: KIM SANGHOON
IPC: H01L51/52
Filed: 2020-08-21
Abstract: A display device includes an electrode, a passivation layer disposed on a second electrode, and an encapsulation organic layer disposed on the passivation layer. In a first region, the edge of the encapsulation organic layer and the edge of the second electrode are spaced apart by a first distance, and the edge of the encapsulation organic layer and the edge of the passivation layer are spaced apart by a second distance. In a second region, an edge of the encapsulation organic layer is disposed between an edge of the second electrode and an edge of the passivation layer. In the second region, the edge of the encapsulation organic layer and the edge of the second electrode are spaced apart by a third distance greater than the first distance, and the edge of the encapsulation organic layer and the edge of the passivation layer are spaced apart from each other by a fourth distance greater than the second distance.
Patent KR-20220026404-A (KR)
Inventor: JEONG JAE KYEONG
IPC: H01L29/66
Filed: 2020-08-25
Abstract: The present invention relates to a method of manufacturing a tellurium-based semiconductor device. The manufacturing method of the present invention comprises the steps of: preparing a substrate; depositing a tellurium-based semiconductor material including tellurium and tellurium oxide on the substrate to form a tellurium-based semiconductor layer; and forming a passivation layer on the tellurium-based semiconductor layer. According to the manufacturing method of the present invention, since heat treatment at high temperature or conditions of cryogenic temperature are not required, a semiconductor device can be manufactured by a practical process. In addition, since the crystallinity of the tellurium-based semiconductor layer is improved during the manufacturing process, it is possible to provide a p-type semiconductor device having excellent electrical characteristics such as electric field mobility and current flashing ratio.
Patent KR-20220027389-A (KR)
Title: Plasma skin care device
Inventor: MOON SE YOUN
IPC: A61N1/44
Filed: 2020-08-27
Abstract: The present invention relates to a plasma skincare device which suppresses generation of ozone and streamer and generates a uniform and wide plasma to reduce skincare time. According to the present invention, the plasma skincare device comprises: a head unit coming in contact with the skin to form a space inside, wherein a negative pressure region is formed in the space; a plasma generation unit connected to the head unit and generating a soft glow plasma in a negative pressure region through the head unit to perform management for the skin exposed to the negative pressure region; and a control unit forming the negative pressure region inside the head unit when the head unit comes into contact with the skin and allowing the plasma generation unit to generate the soft glow plasma in the negative pressure region.